/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.celeborn.plugin.flink;

import java.util.Optional;

import org.apache.flink.api.common.JobID;
import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.runtime.io.network.partition.ResultPartitionID;
import org.apache.flink.runtime.shuffle.ShuffleDescriptor;

public class RemoteShuffleDescriptor implements ShuffleDescriptor {

  private final ResultPartitionID resultPartitionID;

  private final JobID jobID;

  private final ShuffleResource shuffleResource;

  public RemoteShuffleDescriptor(
      JobID jobID, ResultPartitionID resultPartitionID, ShuffleResource shuffleResource) {
    this.jobID = jobID;
    this.resultPartitionID = resultPartitionID;
    this.shuffleResource = shuffleResource;
  }

  @Override
  public ResultPartitionID getResultPartitionID() {
    return resultPartitionID;
  }

  public JobID getJobID() {
    return jobID;
  }

  public ShuffleResource getShuffleResource() {
    return shuffleResource;
  }

  @Override
  public Optional<ResourceID> storesLocalResourcesOn() {
    return Optional.empty();
  }
}
